86712275 has 24 divisors (see below), whose sum is σ = 118940304. Its totient is φ = 62294400.

The previous prime is 86712259. The next prime is 86712287. The reversal of 86712275 is 57221768.

It is not a de Polignac number, because 86712275 - 2⁴ = 86712259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8420 + ... + 15630.

It is an arithmetic number, because the mean of its divisors is an integer number (4955846).

Almost surely, 2^86712275 is an apocalyptic number.

86712275 is a deficient number, since it is larger than the sum of its proper divisors (32228029).

86712275 is a wasteful number, since it uses less digits than its factorization.

86712275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271 (or 7266 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 86712275 is about 9311.9426007681. The cubic root of 86712275 is about 442.6157463711.

The spelling of 86712275 in words is "eighty-six million, seven hundred twelve thousand, two hundred seventy-five".